TS 420 STIHL Cutquik®

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A 14” cutting wheel puts this cut-off machine in the big leagues of performance, efficiency and ease of use.

The TS 420 STIHL Cutquik® cut-off machine — one of the best we've ever built. Helping you work longer and more comfortably, this cut-off machine comes with a 14" wheel, delivering a unique blend of performance and efficiency so you get the job done right. With the revolutionary X2 air filtration system, an anti-vibration system, and a lightweight design, you get low maintenance and more maneuverab...Read More

IntelliCarb™ Compensating Carburetor
The IntelliCarb™ Compensating Carburetor is designed to automatically adjust the air/fuel ratio when the air filter becomes restricted or partially clogged and maintains the engine’s correct RPM. IntelliCarb™ uses air from the clean side of the air filter to control the diaphragm and flow of fuel. As the air filter becomes dirty and less air is available for the carburetor, the IntelliCarb™ system adjusts the fuel flow to compensate for the decrease in air flow. This is in contrast to typical carburetors that utilize this air from the “dirty” side of the air box.

X2 Air Filtration SystemThe X2 Air Filtration System revolutionizes the cut-off machine industry by allowing air filters to last up to a year, based on cutting conditions. Outside air enters the system in a swirling motion, removing 80% of dust particles. This pre-cleaned air is then routed through the primary and secondary air filters before being sent into the engine. The X2 Air Filtration System is virtually maintenance free and maintains an incredible 99.96% cleaning efficiency.

Semi-Automatic Belt Tensioning
With consistent, semi-automatic re-tensioning, this feature increases the service life of the belts and shaft bearings.

Anti-Vibration SystemSTIHL has developed a system for minimizing the vibration levels of handheld outdoor power equipment. The STIHL anti-vibration system helps reduce operator fatigue and provides a more comfortable working experience.

Ergonomic Grip
The ergonomic top-handle bar design provides an optimal comfortable grip in any working position.

Standard Features

Common Features for Gasoline-Powered STIHL Cutquik® Cut-off MachinesView the features common to many gasoline-powered STIHL Cutquik®Cut-off Machines.

Important Information

WARNING! Never use carbide-tipped, wood cutting or circular saw
blades on cut-off machines. They can cause severe personal injury or
death from reactive forces, blade contact or thrown tips. Never
cut wood of any type.

Note: STIHL engine products with the Caring for Nature logo are cleaner than EPA Standards for exhaust emissions.

Note: STIHL recommends use of fuel with no more than 10% Ethanol content. Using fuel with greater than 10% Ethanol content may cause damage to your equipment and may void your STIHL warranty. Learn More…

WARNING! Improper use of any power tool may cause serious
or fatal injury. Read, understand and follow carefully the operating
and safety instructions in your instruction manual before using such products.

STIHL products sold through U.S. STIHL Dealers are for distribution in the United States only.

Optional Accessories

STIHL ElastoStart™The ElastoStart™ starter handle is a feature of STIHL. It is a starting grip with a built-in shock absorber that helps reduce the effort when pulling on the starter cord. The ElastoStart™ starter grip noticeably reduces the sudden peak forces (compression) normally felt during cranking. The forces which occur at the grip after the first compression stroke are smoothed out.

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HP Ultra is a fully synthetic 2-cycle engine oil specially suited for high performance chainsaws and power tools. This oil has outstanding engine cleaning characteristics, plus “ultra” superior lubricating qualities in comparison to other 2-cycle engine oils. It is ideal for use in STIHL 4-MIX® engines. This oil is biodegradable, degrading by 80% in 21 days.

•2.6 oz. bottle makes 1 gallon mix

•5.2 oz. bottle makes 2 gallon mix

•6.4 oz. bottle makes 2 1/2 gallon mix

•12.8 oz. bottle makes 5 gallon mix

STIHL recommends a mix of 50:1 high-quality 89 octane or higher unleaded gasoline to STIHL engine oil. This same mix ratio should be used during break-in.

The latest advance in gasoline can technology is here with No-Spill® fuel containers. Featuring a special treated body for low permeation, thumb-button flow controls for easier pouring, and a wide and stable base design to reduce upsets, No-Spill® fuel containers help ensure that the gasoline goes into your tank, not on the ground or into the air. Fill even smaller-sized tanks without spilling – flow stops automatically when the tank becomes full. With 1¼-gallon, 2 ½-gallon and 5-gallon sizes available, you’re sure to find one that fits your needs. Ask your local STIHL Dealer about No-Spill® fuel containers. Don’t settle for anything less.

Meets California Air Resources Board Phase II requirements for sale or use in California. No-Spill® gasoline cans are tested and certified to ASTM F-852-99 standard specification for portable gasoline containers for consumer use and our diesel and kerosene cans are tested and certified to ASTM F-976-02 standard specification for portable kerosene and diesel containers for consumer use.

Apron style chap, designed for use with cut-off machines. These chaps are made of top quality leather that provides maximum protection and is abrasion, spatter and spark resistant. Has quick release plastic buckles and easily adjustable nylon straps.

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Distributor Suggested Retail Price

All pricing on this site is Distributor Suggested Retail Price. This site strives to maintain accurate and current suggested retail pricing. However, dealers' actual prices may vary or change. Please confirm pricing with your dealer

Buy Now for Home Delivery

STIHL OUTFITTERS™ goods are sold and shipped by authorized STIHL OUTFITTERS™ Licensees. Ordering online is easy and items can be delivered directly to your address.

Show off your STIHL pride today!

TS 420 STIHL Cutquik® Description

The TS 420 STIHL Cutquik® cut-off machine — one of the best we've ever built. Helping you work longer and more comfortably, this cut-off machine comes with a 14" wheel, delivering a unique blend of performance and efficiency so you get the job done right. With the revolutionary X2 air filtration system, an anti-vibration system, and a lightweight design, you get low maintenance and more maneuverability. Its advanced engine technology also increases fuel efficiency and reduces emissions.

(Abrasive wheel included. Diamond wheel (shown) is sold separately.)

TS 420 STIHL Cutquik®

TS 420 STIHL Cutquik®

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TS 420 STIHL Cutquik® is rated 4.3 out of 5 by 15.

Rated 2 out of 5 by Stick from More muffler problemsOur company has 2 of these saws - the newer one does not have the compression release button so we thought there must be improvements made. One saw has the third new muffler and the other saw has had two. Loctite has not been the answer. They run and saw great when not broken

Date published: 2016-11-19

Rated 5 out of 5 by eaglesite from Well-made, durable cut-off saw for contractorsWe buy Stihl products exclusively because we know they will last a long time, and are easily repaired. Our men are not that easy on these things, another reason we go for the durability of Stihl.

Date published: 2016-10-07

Rated 5 out of 5 by Steve61 from Best saw on the marketBest saw for the money. Great power to weight ratio

Date published: 2016-07-17

Rated 5 out of 5 by Armin from Great sawMuffler screws becoming loose all the time, aluminum gasket gets ruined. I do own 5 of them, ALL have same problem, even better tread gets damaged, ripped out from cylinder.(I do retread and put 1mm bigger screw with high heat and vibration resistant tread lock) and think will have to put tread lock on new saw muffler screws before first use.Other ways it's a GREAT saw, compare to TS400(I had around 20) it's holding up really great. All of them still runs, no mechanical breaks like TS400 had with piston rings, axle bearings. We do masonry and it gets its beating dry or wet cutting.

Date published: 2016-04-27

Rated 5 out of 5 by sawman41 from saws work wellwe have 8 ts400+7 ts420s i freshen them up in the winter all very good saws.the last one we got does not use a decompression valve! I question that. but i trust stihl.they are the best we can find

Date published: 2016-02-23

Rated 3 out of 5 by RVConcrete from Muffler issuesI own a few of these 420 saws, i have had problems with all of them. mufflers come off within a matter of a month or two. I have tried Loctite on the bolts, also had them worked on by stihl dealers and they break off again. I have been using stihl equip for years but am more than likely done buying these cut-off saws if this flaw continues to be a problem.

Date published: 2016-01-18

Rated 5 out of 5 by DAC42 from Two thumbs up.This is a great tool. We wish we would have bought it years ago. Starts easy, runs great, has lots of power, blades last a long time. We are cutting a lot of 2 7/8 inch pipe and some 4 inch makes quick work of it. If you are thinking about one get one you will not be sorry.

Date published: 2015-12-17

Rated 3 out of 5 by chrisd from Good Saw Except for exhaust problemsI have had my 420 cut of saw for 4 years now and the past year i have had problems with the muffler coming off. Bolts come loose from the head. Im not sure if this is new or what. But it cost me money for the down time. Really like the saw except for this. I hope they can fix this issue.

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STIHL IS THE NUMBER ONE SELLING BRAND OF GASOLINE-POWERED HANDHELD OUTDOOR POWER EQUIPMENT IN AMERICA.*

*”Number one selling brand” is based on syndicated Irwin Broh Research as well as independent consumer research of 2009-2015 U.S. sales and market share data for the gasoline-powered handheld outdoor power equipment category combined sales to consumers and commercial landscapers.

*A majority of STIHL powerheads are built in the United States from domestic and foreign parts and components.